Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberEP0422693 A2
Publication typeApplication
Application numberEP19900123938
Publication dateApr 17, 1991
Filing dateJan 6, 1986
Priority dateJan 4, 1985
Also published asDE3650342D1, DE3650342T2, EP0211851A1, EP0211851A4, EP0422693A3, EP0422693B1, WO1986003980A1
Publication number1990123938, 90123938, 90123938.4, EP 0422693 A2, EP 0422693A2, EP-A2-0422693, EP0422693 A2, EP0422693A2, EP19900123938, EP90123938
InventorsRobert S. Ward, Judy S. Riffle
ApplicantThoratec Laboratories Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: Espacenet, EP Register
Procédé de fabrication d'un article ayant des propriétés de mémoire de forme et certains de tels articles obtenus
EP 0422693 A2
Description  available in English
Claims(14)  available in English
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
EP0087329A1 *Jan 20, 1983Aug 31, 1983LABORATOIRES D'HYGIENE ET DE DIETETIQUE L.H.D. Société Anonyme dite:Procédé de préparation d'une nouvelle composition thermoplastique à mémoire à partir de polycaprolactone et de polyuréthane, produit obtenu selon ce procédé et son utilisation notamment en orthopédie
EP0129396A2 *Jun 13, 1984Dec 27, 1984Pfizer Hospital Products Group, Inc.Poly(éther-uréthane-urée) biocompatible et procédé pour sa fabrication
DE1704160A1 *Feb 17, 1968Apr 22, 1971Kabel Und Metallwerke GuthoffnVerwendung von C-O- und N-H-Gruppen enthaltendem Polyurethan als Material fuer Schrumpfartikel
FR2546170A1 * Title not available
US3384679 *Apr 29, 1965May 21, 1968Goodrich Co B FComposition comprising blend of thermoplastic polyurethane elastomer and phenoxy resin
US3619455 *Apr 19, 1968Nov 9, 1971Pennsylvania Fluorocarbon Co IHeat deformable elastomeric articles
US4053548 *Nov 17, 1971Oct 11, 1977Exxon Research & Engineering Co.Fabrication process for multiphased plastics
US4193899 *Nov 29, 1977Mar 18, 1980Exxon Research & Engineering Co.Elastomeric systems having unusual memory characteristics
US4473671 *Sep 1, 1983Sep 25, 1984Johnson & Johnson Products, Inc.Formable orthopedic casts and splints
Non-Patent Citations
Reference
1 *Alfred Rudin "The Elements of polymer science and engineering" 1982, Academic Press , New York; pages 394-395, 398-399.
2 *D.W.Van Krevelen "Properties of Polymers" 1990 Elsevier, Amsterdam; pages 286, 303, 374-375, 380, 382.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
EP0516818A1 *Dec 20, 1991Dec 9, 1992Baxter International Inc.Matiere amelioree pour tube a usage medical
EP0516818A4 *Dec 20, 1991Feb 10, 1993Baxter International Inc.Improved material for medical grade tubing
EP0571787A1 *May 4, 1993Dec 1, 1993REHAU AG + CoArticles médicaux
EP2428185A3 *Nov 5, 2008Dec 26, 2012Renew Medical, Inc.Dispositif de rigidité variable pour traiter l'incontinence fécale
EP2606850A1 *Nov 5, 2008Jun 26, 2013Renew Medical, Inc.Système pour traiter l'incontinence fécale
US5387199 *Mar 2, 1994Feb 7, 1995Baxter International Inc.Polymer blends for torque transmitting catheters
US5430121 *Dec 17, 1993Jul 4, 1995Bayer AktiengesellschaftThermoplastic polyurethanes modified by siloxane block copolymers
US6388043Feb 23, 1999May 14, 2002Mnemoscience GmbhShape memory polymers
US6720402May 8, 2002Apr 13, 2004Mnemoscience GmbhShape memory polymers
US7037984Apr 17, 2003May 2, 2006Mnemoscience GmbhInterpenetrating networks
US7091297Oct 10, 2003Aug 15, 2006The University Of ConnecticutShape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments
US7173096Oct 10, 2003Feb 6, 2007University Of ConnecticutCrosslinked polycyclooctene
US7208550Oct 10, 2003Apr 24, 2007The University Of ConnecticutBlends of amorphous and semicrystalline polymers having shape memory properties
US7217744Feb 26, 2003May 15, 2007Mnemoscience GmbhPolymeric networks
US7524914Apr 21, 2005Apr 28, 2009The University Of ConnecticutShape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments
US7563848Jan 9, 2007Jul 21, 2009University Of ConnecticutCrosslinked polycyclooctene
US7705098Jun 9, 2009Apr 27, 2010University Of ConnecticutCrosslinked polycyclooctene
US7795350Apr 21, 2008Sep 14, 2010Connecticut, University OfBlends of amorphous and semicrystalline polymers having shape memory properties
US7906573Mar 5, 2010Mar 15, 2011University Of ConnecticutCrosslinked polycyclooctene
US8158143Jul 10, 2003Apr 17, 2012Helmholtz-Zentrum Geesthacht Zentrum Fuer Material- Und Kuestenforschung GmbhSystems for releasing active ingredients, based on biodegradable or biocompatible polymers with a shape memory effect
US8309281Sep 9, 2010Nov 13, 2012Helmholtz-Zentrum Geesthacht Zentrum feur Material und Kuesten forschung GmbHPhotosensitive polymeric networks
US8439819Jul 11, 2012May 14, 2013Renew Medical, Inc.Fecal incontinence device, system and method
US8444546Jul 11, 2012May 21, 2013Renew Medical, Inc.Fecal incontinence device, system and method
US8449448Jul 11, 2012May 28, 2013Renew Medical, Inc.Fecal incontinence device, systems and method
US8568292Jul 21, 2011Oct 29, 2013Renew Medical, Inc.Fecal incontinence device, system and method
US8673536Dec 17, 2003Mar 18, 2014Helmholtz-Zentrum Geesthacht Zentrum fuer Material und Kuesten forschung GmbHPhotosensitive polymeric networks
US9211172Apr 30, 2013Dec 15, 2015Renew Medical, Inc.Fecal incontinence device, system and method
WO1993017074A1 *Feb 22, 1993Sep 2, 1993Baxter International Inc.Melanges de polymeres s'utilisant avec des catheters transmettant une torsion
WO1999042528A2 *Feb 23, 1999Aug 26, 1999Mnemoscience GmbhPolymeres a memoire de forme
WO1999042528A3 *Feb 23, 1999Nov 4, 1999Mnemoscience GmbhPolymeres a memoire de forme
WO2001091822A1 *May 31, 2001Dec 6, 2001Mnemoscience GmbhMatieres thermoplastiques a memoire de forme et reseaux polymeres pour genie tissulaire
WO2002083767A1 *Apr 11, 2001Oct 24, 2002Cheong Seok HongStructure de polymeres a memoire de forme avec cadres en treillis
WO2003084489A1 *Apr 10, 2003Oct 16, 2003Mnemoscience GmbhProcede pour creer des effets a memoire de forme sur des cheveux par combinaison de polymeres a memoire de forme et d'agents actifs cationiques
WO2003084490A1 *Apr 10, 2003Oct 16, 2003Mnemoscience GmbhProcede permettant de produire des effets de memoire de forme sur des cheveux
WO2003084491A1 *Apr 10, 2003Oct 16, 2003Mnemoscience GmbhMethode de traitement capillaire au moyen de polymeres a memoire de forme
WO2004006885A2 *Jul 10, 2003Jan 22, 2004Mnemoscience GmbhSystemes de liberation de principe actif a base de polymeres biodegradables ou biocompatibles a memoire de forme
WO2004006885A3 *Jul 10, 2003Mar 18, 2004Andreas LendleinSystemes de liberation de principe actif a base de polymeres biodegradables ou biocompatibles a memoire de forme
WO2004033515A3 *Oct 10, 2003Jun 3, 2004Univ ConnecticutPolymeres a memoire de forme bases sur des supports en polyurethanne thermoplastique semi-cristallin a segments durs nanostructures
Classifications
International ClassificationA61L26/00, A61L29/04, A61K9/22, C08L101/00, C08L75/06, A61L29/14, A61K9/20, C08L71/00, C08L75/04, B29C61/00, C08G18/10
Cooperative ClassificationC08L71/00, C08L2203/02, A61L2400/16, B29C61/003, A61L29/14, C08L75/04, C08G2280/00, A61K9/2031, C08L75/06, A61K9/204, C08L101/00, A61L29/049, A61L29/141, C08G18/10
European ClassificationA61L29/04M, C08L71/00, C08L101/00, C08L75/06, C08L75/04, B29C61/00B, A61L29/14B, A61L29/14, C08G18/10, A61K9/20H6D, A61K9/20H6D4
Legal Events
DateCodeEventDescription
Apr 17, 1991ACDivisional application (art. 76) of:
Ref document number: 211851
Country of ref document: EP
Apr 17, 199117PRequest for examination filed
Effective date: 19901212
Apr 17, 1991AKDesignated contracting states:
Kind code of ref document: A2
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
Jul 17, 1991AKDesignated contracting states:
Kind code of ref document: A3
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
Nov 21, 1991RAP3Correction of the address or name of applicant (a document)
Owner name: THORATEC LABORATORIES CORPORATION
Dec 16, 199217QFirst examination report
Effective date: 19921102
Jun 16, 1995ITFIt: translation for a ep patent filed
Owner name: FUMERO BREVETTI S.N.C.
Jun 21, 1995AKDesignated contracting states:
Kind code of ref document: B1
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
Jun 21, 1995ACDivisional application (art. 76) of:
Ref document number: 211851
Country of ref document: EP
Jun 21, 1995PG25Lapsed in a contracting state announced via postgrant inform. from nat. office to epo
Ref country code: BE
Effective date: 19950621
Ref country code: CH
Effective date: 19950621
Ref country code: AT
Effective date: 19950621
Ref country code: LI
Effective date: 19950621
Ref country code: NL
Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT
Effective date: 19950621
Jun 21, 1995REFCorresponds to:
Ref document number: 124072
Country of ref document: AT
Date of ref document: 19950715
Kind code of ref document: T
Jul 27, 1995REFCorresponds to:
Ref document number: 3650342
Country of ref document: DE
Date of ref document: 19950727
Aug 11, 1995ETFr: translation filed
Sep 21, 1995PG25Lapsed in a contracting state announced via postgrant inform. from nat. office to epo
Ref country code: SE
Effective date: 19950921
Sep 29, 1995REGReference to a national code
Ref country code: CH
Ref legal event code: PL
Jan 2, 1996NLV1Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
Jan 31, 1996PG25Lapsed in a contracting state announced via postgrant inform. from nat. office to epo
Ref country code: LU
Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES
Effective date: 19960131
Jun 12, 199626NNo opposition filed
Jan 1, 2002REGReference to a national code
Ref country code: GB
Ref legal event code: IF02
Aug 25, 2004GBPCGb: european patent ceased through non-payment of renewal fee
Effective date: 20040106
Jan 17, 2005PGFPPostgrant: annual fees paid to national office
Ref country code: FR
Payment date: 20050117
Year of fee payment: 20
Feb 15, 2005PGFPPostgrant: annual fees paid to national office
Ref country code: IT
Payment date: 20050215
Year of fee payment: 20
Mar 30, 2005PGFPPostgrant: annual fees paid to national office
Ref country code: DE
Payment date: 20050330
Year of fee payment: 20
Jun 15, 2005REGReference to a national code
Ref country code: GB
Ref legal event code: 728V
Jan 12, 2006PGFPPostgrant: annual fees paid to national office
Ref country code: GB
Payment date: 20060112
Year of fee payment: 20
Feb 8, 2006REGReference to a national code
Ref country code: GB
Ref legal event code: 728Y